The Brains and Lives of Cephalopods

The Brains and Lives of Cephalopods PDF Author: Marion Nixon
Publisher: Oxford University Press
ISBN: 9780198527619
Category : Science
Languages : en
Pages : 414

Get Book

Book Description
The book describes the brains and sense organs of 57 of the 139 genera of the class Cephalopoda, many in great detail, as well as a variety of morphological features. The text is well-illustrated with fully labelled line drawings and photomicrographs. Attention is drawn to the many gaps in our knowledge of these intriguing marine invertebrates with a view to stimulating future research.

Squid Empire

Squid Empire PDF Author: Danna Staaf
Publisher: University Press of New England
ISBN: 1512601284
Category : Nature
Languages : en
Pages : 256

Get Book

Book Description
Before there were mammals on land, there were dinosaurs. And before there were fish in the sea, there were cephalopods-the ancestors of modern squid and Earth's first truly substantial animals. Cephalopods became the first creatures to rise from the seafloor, essentially inventing the act of swimming. With dozens of tentacles and formidable shells, they presided over an undersea empire for millions of years. But when fish evolved jaws, the ocean's former top predator became its most delicious snack. Cephalopods had to step up their game. Many species streamlined their shells and added defensive spines, but these enhancements only provided a brief advantage. Some cephalopods then abandoned the shell entirely, which opened the gates to a flood of evolutionary innovations: masterful camouflage, fin-supplemented jet propulsion, perhaps even dolphin-like intelligence. Squid Empire is an epic adventure spanning hundreds of millions of years, from the marine life of the primordial ocean to the calamari on tonight's menu. Anyone who enjoys the undersea world-along with all those obsessed with things prehistoric-will be interested in the sometimes enormous, often bizarre creatures that ruled the seas long before the first dinosaurs.

Cephalopod Behaviour

Cephalopod Behaviour PDF Author: Roger T. Hanlon
Publisher: Cambridge University Press
ISBN: 0521897858
Category : Science
Languages : en
Pages : 383

Get Book

Book Description
A fully updated overview of the causation, function, development and evolution of cephalopod behaviour, richly illustrated in full colour.

Cephalopod Cognition

Cephalopod Cognition PDF Author: Anne-Sophie Darmaillacq
Publisher: Cambridge University Press
ISBN: 1107015561
Category : Medical
Languages : en
Pages : 267

Get Book

Book Description
Focusing on comparative cognition in cephalopods, this book illuminates the wide range of mental function in this often overlooked group.

Other Minds

Other Minds PDF Author: PETER. GODFREY-SMITH
Publisher: William Collins
ISBN: 9780008485153
Category : Animal communication
Languages : en
Pages :

Get Book

Book Description
Introducing the Collins Modern Classics, a series featuring some of the most significant books of recent times, books that shed light on the human experience - classics which will endure for generations to come.

Octopus, Squid, and Cuttlefish

Octopus, Squid, and Cuttlefish PDF Author: Roger Hanlon
Publisher: University of Chicago Press
ISBN: 022645956X
Category : Science
Languages : en
Pages : 225

Get Book

Book Description
"Cephalopods are often misunderstood creatures. Three biologists set the record straight."—Science News Largely shell-less relatives of clams and snails, the marine mollusks in the class Cephalopoda—Greek for “head-foot”—are colorful creatures of many-armed dexterity, often inky self-defense, and highly evolved cognition. They are capable of learning, of retaining information—and of rapid decision-making to avoid predators and find prey. They have eyes and senses rivaling those of vertebrates like birds and fishes, they morph texture and body shape, and they change color faster than a chameleon. In short, they captivate us. From the long-armed mimic octopus—able to imitate the appearance of swimming flounders and soles—to the aptly named flamboyant cuttlefish, whose undulating waves of color rival the graphic displays of any LCD screen, there are more than seven hundred species of cephalopod. Featuring a selection of species profiles, Octopus, Squid, and Cuttlefish reveals the evolution, anatomy, life history, behaviors, and relationships of these spellbinding animals. Their existence proves that intelligence can develop in very different ways: not only are cephalopods unusually large-brained invertebrates, they also carry two-thirds of their neurons in their arms. A treasure trove of scientific fact and visual explanation, this worldwide illustrated guide to cephalopods offers a comprehensive review of these fascinating and mysterious underwater invertebrates—from the lone hunting of the octopus, to the social squid, and the prismatic skin signaling of the cuttlefish.

Brain and Behaviour in Cephalopods

Brain and Behaviour in Cephalopods PDF Author: Martin John Wells
Publisher:
ISBN:
Category : Animal behavior
Languages : en
Pages : 190

Get Book

Book Description


The Nervous Systems of Invertebrates: An Evolutionary and Comparative Approach

The Nervous Systems of Invertebrates: An Evolutionary and Comparative Approach PDF Author: O. Breidbach
Publisher: Birkhäuser
ISBN: 3034892195
Category : Science
Languages : en
Pages : 453

Get Book

Book Description
In this volume outstanding specialists review the state of the art in nervous system research for all main invertebrate groups. They provide a comprehensive up-to-date analysis important for everyone working on neuronal aspects of single groups, as well as taking into account the phylogenesis of invertebrates. The articles report on recently gained knowledge about diversification in the invertebrate nervous systems, and demonstrate the analytical power of a comparative approach. Novel techniques in molecular and developmental biology are creating new perspectives that point toward a theoretical foundation for a modern organismic biology. The comparative approach, as documented here, will engage the interest of anyone challenged by the problem of structural diversification in biology.

Cephalopod Neurobiology

Cephalopod Neurobiology PDF Author: N. Joan Abbott
Publisher:
ISBN:
Category : Cephalopoda
Languages : en
Pages : 568

Get Book

Book Description
Cephalopods (octopus, squid, cuttlefish) are among the most intelligent invertebrates, with highly developed nervous systems which provide excellent model systems for investigating basic questions in neuroscience. Within the last five years, many of the powerful techniques of molecular biology and electrophysiology have been applied to cephalopods, with exciting results. In 32 chapters, this book provides a comprehensive overview of the functioning of the cephalopod nervous system, from the cellular level to their complex sensory systems, locomotion, learning, and social behavior. It will be of interest to both vertebrate and invertebrate neurobiologists, and by anyone interested in the basic principles that control neural function.

Cephalopod Behaviour

Cephalopod Behaviour PDF Author: Roger T. Hanlon
Publisher: Cambridge University Press
ISBN: 1108547842
Category : Science
Languages : en
Pages : 384

Get Book

Book Description
With their large brains, elaborate sense organs and complex behaviour, cephalopods are among the world's most highly evolved invertebrates. This second edition summarises the wealth of exciting new research data stemming from over five hundred papers published since the first volume appeared. It adopts a comparative approach to causation, function, development and evolution as it explores cephalopod behaviour in natural habitats and the laboratory. Extensive colour and black-and-white photography illustrates various aspects of cephalopod behaviour to complement the scientific analysis. Covering the major octopus, squid and cuttlefish species, as well as the shelled Nautilus, this is an essential resource for undergraduate and advanced students of animal behaviour, as well as researchers new to cephalopods, in fields such as neuroscience and conservation biology. By highlighting the gaps in current knowledge, the text looks to inform and to stimulate further study of these enigmatic and beautiful animals.